함수 median()

1 Python

def median(lst):
    lst_len = len(lst)
    lst = sorted(lst)
    if lst_len % 2 == 0:
        return (lst[lst_len/2-1]+lst[lst_len/2])/2.0
    return lst[lst_len/2]
print median([11, 1, 2, 12])
# 6.5
print median([11, 1, 12])
# 11

2 같이 보기

• average
• 중앙값